Remove <marquee> leftovers

Source/core/rendering/style/StyleMarqueeData.cpp

-/*
- * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
- * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this library; see the file COPYING.LIB.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- *
- */
-
-#include "config.h"
-#include "core/rendering/style/StyleMarqueeData.h"
-
-#include "core/rendering/style/RenderStyle.h"
-
-namespace blink {
-
-StyleMarqueeData::StyleMarqueeData()
-    : increment(RenderStyle::initialMarqueeIncrement())
-    , speed(RenderStyle::initialMarqueeSpeed())
-    , loops(RenderStyle::initialMarqueeLoopCount())
-    , behavior(RenderStyle::initialMarqueeBehavior())
-    , direction(RenderStyle::initialMarqueeDirection())
-{
-}
-
-StyleMarqueeData::StyleMarqueeData(const StyleMarqueeData& o)
-    : RefCounted<StyleMarqueeData>()
-    , increment(o.increment)
-    , speed(o.speed)
-    , loops(o.loops)
-    , behavior(o.behavior)
-    , direction(o.direction)
-{
-}
-
-bool StyleMarqueeData::operator==(const StyleMarqueeData& o) const
-{
-    return increment == o.increment && speed == o.speed && direction == o.direction &&
-           behavior == o.behavior && loops == o.loops;
-}
-
-} // namespace blink